html,
body {
    height: 100%;
}
* {
    box-sizing: border-box;
}
.container {
    /* display: flex;
    flex-direction: column;
    height: 100%; */
}
.content-box {
    width: 1299px;
    margin: 0 auto;
}

.header {
    width: 100%;
    background-color: #B12424;
}

.header-logo {
    height: 159px;
    display: flex;
    align-items: center;
    background: url(../img/top-bg.jpg);
}
.header-logo img {
    height: 117px;
}

.nav-box {
    height: 52px;
    display: flex;
    align-items: center;
}

.nav-box-flex {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav1 {
    /*ul*/
    display: flex;
    align-items: center;
    font-size: 18px;
}

.nav1 .nav1-li {
    position: relative;
    height: 44px;
    text-align: center;
    margin-right: 52px;
}
.nav1 .nav1-li.choosed {
    font-weight: bold;
}
.nav1 .nav1-li.choosed::before {
    content:'';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #fff;
}

a {
    color: #fff;
    line-height: 44px;
    display: inline-block;
}


.nav2 {
    position: absolute;
    background: #fff;
    display: none;
    z-index: 999;
    width: 104px;
    left: 50%;
    border-radius: 8px;
    transform: translateY(10px) translateX(-52px);
}
.nav2-li.choosed a {
    color: #B12424;
}
.nav2::before {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    border-top: 12px solid transparent; 
    border-right: 12px solid transparent;
    border-left: 12px solid transparent;
    border-bottom: 12px solid #fff;
    left: 50%;
    top: -24px;
    transform: translateX(-50%);
}
.nav2 a {
    color: #1f2a34;
    font-size: 15px;
}

.nav1 .nav1-li:hover .nav2 {
    display: block;
}
.search-box {
    display: flex;
    align-items: center;
    background-color: #A11B1A;
    border-radius: 99px;
    height: 30px;
    padding: 0 5px 0 20px;
}
.search-box input {
    border: none;
    height: 100%;
    background: none;
    outline:none;
    width: 100px;
    color: #fff;
}
.search-box img {
    cursor: pointer;
}
.search-box input::placeholder {
    font-size: 14px;
    color: #EFA5A6;
}

.footer {
    height: 210px;
    background-image: url(../img/footer-bg.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 0 0;
}
.footer-box {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.adress-box {
    padding-bottom: 30px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,.5);
}
.adress-content {
    display: flex;
    flex-direction: column;
    padding-left: 47px;
    color: #fff;
    margin-top: 10px;
    font-size: 14px;
}
.code-list {
    display: flex;
    align-items: center;
}
.code-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    font-size: 14px;
    margin-left: 30px;
}
.code-item img {
    width: 72px;
    height: 72px;
    margin-bottom: 5px;
}
.remark-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
    color: #fff;
}